/* Touch Interface Optimizations for iPad and Mobile Devices */

/* CSS Variables for Touch-Friendly Sizing */
:root {
    --touch-target-min: 44px;
    --touch-target-comfortable: 48px;
    --touch-spacing: 8px;
    --touch-padding: 12px;
    --drag-handle-size: 20px;
    --tap-feedback-duration: 0.15s;
    --drag-scale: 1.05;
    --drag-opacity: 0.85;
    --haptic-feedback-duration: 50ms;
}

/* Base Touch Optimizations */
* {
    /* Disable default touch behaviors */
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    
    /* Remove tap highlight */
    -webkit-tap-highlight-color: transparent;
    
    /* Smooth scrolling */
    scroll-behavior: smooth;
    
    /* Better touch scrolling */
    -webkit-overflow-scrolling: touch;
}

/* Allow text selection for input fields */
input, textarea, [contenteditable="true"] {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

/* Touch-specific media queries */
@media (hover: none) and (pointer: coarse) {
    /* Styles for touch-only devices */
    
    /* Fix sidebar scrolling issues - remove nested scrollview */
    .sidebar-left {
        overflow-y: visible !important;
        max-height: none !important;
        height: auto !important;
        padding-bottom: 2rem; /* Add bottom padding for better scroll experience */
    }
    
    /* Fix warrior dropdown scrolling */
    .warrior-dropdown {
        -webkit-overflow-scrolling: touch;
        overflow-y: scroll;
        overscroll-behavior: contain;
        max-height: 250px; /* Reduce height for better mobile experience */
    }
    
    .warrior-option {
        min-height: var(--touch-target-comfortable);
        padding: var(--touch-padding);
        border-bottom: 1px solid rgba(139, 0, 0, 0.3);
        touch-action: manipulation;
    }
    
    .warrior-option:active {
        background: rgba(139, 0, 0, 0.3);
        transform: scale(0.98);
    }
    
    /* Fix rooms grid scrolling - remove nested scrollview */
    .rooms-grid {
        overflow-y: visible !important;
        max-height: none !important;
        height: auto !important;
        padding-bottom: 2rem;
    }
    
    /* Fix reporting table scrolling */
    .modern-table-container {
        -webkit-overflow-scrolling: touch;
        overflow-x: scroll;
        overscroll-behavior: contain;
        border-radius: 8px;
        margin-bottom: 1rem;
        position: relative;
    }
    
    .modern-table {
        min-width: 700px; /* Ensure minimum width for readability */
    }
    
    /* Add scroll indicators for horizontal scrolling */
    .modern-table-container::before {
        content: '';
        position: absolute;
        top: 0;
        right: 0;
        width: 20px;
        height: 100%;
        background: linear-gradient(to left, rgba(139, 0, 0, 0.3), transparent);
        pointer-events: none;
        z-index: 1;
    }
    
    /* Add scroll indicator for left side when scrolled */
    .modern-table-container::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 20px;
        height: 100%;
        background: linear-gradient(to right, rgba(139, 0, 0, 0.3), transparent);
        pointer-events: none;
        z-index: 1;
        opacity: 0;
        transition: opacity 0.3s ease;
    }
    
    .modern-table-container.scrolled::after {
        opacity: 1;
    }
    
    /* Improve table cell touch targets */
    .modern-table tbody td {
        padding: 1rem;
        min-height: var(--touch-target-min);
        vertical-align: middle;
    }
    
    .modern-table thead th {
        padding: 1.2rem 1rem;
        min-height: var(--touch-target-min);
        vertical-align: middle;
    }
    
    /* Fix section cards for mobile */
    .section-card {
        margin: 0 var(--touch-spacing);
        padding: var(--touch-padding) * 1.5;
        border-radius: 8px;
        width: calc(100% - 2 * var(--touch-spacing));
        max-width: none;
    }
    
    .reporting-container {
        padding: var(--touch-padding);
    }
    
    .reporting-summary {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .summary-stat {
        min-width: 120px;
        padding: 1rem 1.5rem;
        text-align: center;
    }
    
    /* Fix attendance instructions for mobile */
    .attendance-instructions {
        margin: 1rem 0;
        padding: var(--touch-padding);
        border-radius: 8px;
    }
    
    .attendance-instructions h4 {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
    }
    
    .attendance-instructions p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    /* War room layout adjustments for mobile - remove fixed height */
    .war-room-layout {
        grid-template-columns: 1fr;
        height: auto !important;
        min-height: auto !important;
        gap: 1rem;
    }
    
    .war-room-container {
        padding: 1rem;
        min-height: auto !important;
    }
    
    /* Prevent horizontal scrolling on mobile */
    body {
        overflow-x: hidden;
    }
    
    /* Fix viewport height issues - remove fixed height container */
    .war-room-layout {
        height: auto !important;
        min-height: auto !important;
    }
    
    /* Additional horizontal scrolling fixes */
    .container {
        overflow-x: hidden;
        max-width: 100vw;
        box-sizing: border-box;
    }
    
    /* Fix any potential wide elements */
    .section-card,
    .reporting-container,
    .war-room-container {
        max-width: 100%;
        box-sizing: border-box;
    }
    
    /* Ensure natural page flow for mobile */
    body {
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    /* Remove any height restrictions that could cause clipping */
    .main-content,
    .war-room-main {
        height: auto !important;
        min-height: auto !important;
        max-height: none !important;
    }
    
    /* Optimize player card layout for mobile */
    .players-container {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
        margin-bottom: 2rem; /* Add space for better scrolling */
    }
    
    /* Optimize sidebar layout for mobile */
    .sidebar-left {
        margin-bottom: 2rem; /* Add space for better scrolling */
    }
    
    /* Optimize room layout for mobile */
    .rooms-grid {
        margin-bottom: 2rem; /* Add space for better scrolling */
    }
    
    /* Fix long text overflow */
    .player-name,
    .assigned-name,
    .warrior-option {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        max-width: 100%;
    }
    
    /* Fix wide buttons */
    .btn-auto-balance,
    .btn-clear,
    .sort-btn {
        max-width: 100%;
        box-sizing: border-box;
        word-wrap: break-word;
    }
    
    /* Improve checkbox and small control sizes */
    .war-status-checkbox input[type="checkbox"] {
        width: 24px;
        height: 24px;
        margin: 0 var(--touch-spacing);
    }
    
    .war-status-checkbox .status-label {
        font-size: 14px;
        margin-left: var(--touch-spacing);
    }
    
    /* Fix attendance overlay for touch */
    .attendance-overlay {
        min-height: var(--touch-target-min);
        min-width: var(--touch-target-min);
        padding: var(--touch-spacing);
        border-radius: 50%;
        transition: all 0.2s ease-out;
        touch-action: manipulation;
    }
    
    .attendance-overlay:active {
        transform: scale(1.1);
        opacity: 0.9;
    }
    
    /* Fix war plan controls for touch */
    .war-plan-controls {
        padding: var(--touch-padding);
        margin: var(--touch-spacing) 0;
    }
    
    .war-plan-input {
        flex-direction: column;
        gap: var(--touch-spacing);
    }
    
    .war-plan-input input,
    .war-date-picker {
        width: 100%;
        min-width: auto;
        font-size: 16px;
        min-height: var(--touch-target-min);
        padding: var(--touch-padding);
    }
    
    .war-plan-actions {
        display: flex;
        flex-direction: column;
        gap: var(--touch-spacing);
    }
    
    .war-plan-actions button {
        width: 100%;
        min-height: var(--touch-target-comfortable);
        padding: var(--touch-padding);
        font-size: 16px;
    }
    
    /* Increase button sizes */
    button, .btn, .sort-btn {
        min-height: var(--touch-target-comfortable);
        min-width: var(--touch-target-comfortable);
        padding: var(--touch-padding);
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    /* Enhanced touch feedback */
    button:active, .btn:active, .sort-btn:active {
        transform: scale(0.95);
        opacity: 0.8;
        transition: transform var(--tap-feedback-duration) ease-out,
                    opacity var(--tap-feedback-duration) ease-out;
    }
    
    /* Remove hover states and replace with active states */
    button:hover, .btn:hover, .sort-btn:hover {
        /* Remove hover effects */
        transform: none;
        background-color: inherit;
    }
    
    /* Player cards touch optimization */
    .player-card {
        min-height: var(--touch-target-comfortable);
        padding: var(--touch-padding);
        margin: var(--touch-spacing) 0;
        cursor: grab;
        transition: transform 0.2s ease-out, box-shadow 0.2s ease-out;
    }
    
    .player-card:active {
        transform: scale(var(--drag-scale));
        box-shadow: 0 8px 25px rgba(139, 0, 0, 0.6);
        z-index: 1000;
    }
    
    /* War room grid optimizations */
    .battle-grid {
        gap: var(--touch-spacing);
        padding: var(--touch-padding);
    }
    
    .grid-slot {
        min-height: 80px;
        min-width: 120px;
        padding: var(--touch-spacing);
        border-radius: 8px;
        transition: all 0.2s ease-out;
    }
    
    .grid-slot.empty {
        border: 2px dashed rgba(139, 0, 0, 0.4);
        background: rgba(139, 0, 0, 0.1);
    }
    
    .grid-slot.filled {
        border: 2px solid rgba(139, 0, 0, 0.6);
        background: rgba(139, 0, 0, 0.2);
    }
    
    /* Assigned player touch targets */
    .assigned-player {
        min-height: var(--touch-target-comfortable);
        padding: var(--touch-padding);
        border-radius: 6px;
        transition: all 0.2s ease-out;
        cursor: grab;
    }
    
    .assigned-player:active {
        transform: scale(var(--drag-scale));
        opacity: var(--drag-opacity);
        box-shadow: 0 6px 20px rgba(139, 0, 0, 0.5);
    }
    
    /* Touch-friendly checkboxes */
    .war-status-checkbox {
        min-height: var(--touch-target-min);
        min-width: var(--touch-target-min);
        padding: var(--touch-spacing);
        margin: var(--touch-spacing);
    }
    
    .war-status-checkbox input[type="checkbox"] {
        width: 20px;
        height: 20px;
        margin: 0;
    }
    
    /* Holiday area touch optimization */
    .holiday-area {
        min-height: 100px;
        padding: var(--touch-padding);
        margin: var(--touch-spacing) 0;
        border-radius: 8px;
        border: 2px dashed rgba(139, 0, 0, 0.4);
        background: rgba(139, 0, 0, 0.1);
        transition: all 0.2s ease-out;
    }
    
    .holiday-area.drag-over {
        background: rgba(139, 0, 0, 0.3);
        border-color: rgba(139, 0, 0, 0.8);
        transform: scale(1.02);
    }
    
    /* Sidebar touch optimization */
    .sidebar {
        padding: var(--touch-padding);
    }
    
    .sidebar-toggle {
        min-height: var(--touch-target-comfortable);
        min-width: var(--touch-target-comfortable);
        padding: var(--touch-padding);
        font-size: 18px;
    }
    
    .sidebar-toggle:active {
        transform: scale(0.9);
        opacity: 0.8;
    }
    
    /* Search input optimization */
    .search-input {
        font-size: 16px; /* Prevent zoom on iOS */
        min-height: var(--touch-target-min);
        padding: var(--touch-padding);
        border-radius: 6px;
    }
    
    /* Dropdown optimizations */
    .dropdown-content {
        min-height: var(--touch-target-min);
        padding: var(--touch-spacing);
    }
    
    .dropdown-content a {
        min-height: var(--touch-target-min);
        padding: var(--touch-padding);
        font-size: 16px;
    }
    
    .dropdown-content a:active {
        background: rgba(139, 0, 0, 0.3);
        transform: scale(0.98);
    }
    
    /* Form controls touch optimization */
    input[type="text"], input[type="number"], input[type="date"], select, textarea {
        font-size: 16px; /* Prevent zoom on iOS */
        min-height: var(--touch-target-min);
        padding: var(--touch-padding);
        border-radius: 6px;
        border: 2px solid rgba(139, 0, 0, 0.3);
        transition: border-color 0.2s ease-out;
        touch-action: manipulation;
        -webkit-appearance: none; /* Remove iOS styling */
        -moz-appearance: none;
        appearance: none;
    }
    
    input[type="text"]:focus, input[type="number"]:focus, input[type="date"]:focus, select:focus, textarea:focus {
        border-color: rgba(139, 0, 0, 0.6);
        outline: none;
        box-shadow: 0 0 0 3px rgba(139, 0, 0, 0.1);
    }
    
    /* Specific optimizations for warrior search */
    #warrior-search {
        font-size: 16px;
        min-height: var(--touch-target-comfortable);
        padding: var(--touch-padding);
        touch-action: manipulation;
    }
    
    #warrior-select {
        font-size: 16px;
        min-height: var(--touch-target-comfortable);
        padding: var(--touch-padding);
        touch-action: manipulation;
    }
    
    /* Fix select dropdown arrow for touch */
    select {
        background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="6,9 12,15 18,9"></polyline></svg>');
        background-repeat: no-repeat;
        background-position: right 12px center;
        background-size: 16px;
        padding-right: 40px;
    }
    
    /* Fix option styling for touch */
    select option {
        font-size: 16px;
        padding: var(--touch-padding);
        min-height: var(--touch-target-min);
    }
    
    /* Modal and dialog touch optimization */
    .modal-content {
        padding: var(--touch-padding) * 2;
        border-radius: 12px;
        max-height: 80vh;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
        position: relative;
    }
    
    .modal-close {
        min-height: var(--touch-target-comfortable);
        min-width: var(--touch-target-comfortable);
        padding: var(--touch-padding);
        font-size: 20px;
        font-weight: bold;
        color: rgba(139, 0, 0, 0.8);
        transition: all 0.2s ease-out;
        touch-action: manipulation;
        position: absolute;
        top: var(--touch-padding);
        right: var(--touch-padding);
        z-index: 1001;
    }
    
    .modal-close:active {
        transform: scale(0.9);
        opacity: 0.7;
    }
    
    /* Modal backdrop touch handling */
    .modal-backdrop {
        touch-action: manipulation;
        -webkit-user-select: none;
        user-select: none;
    }
    
    /* Fix modal positioning for mobile */
    .modal {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        padding: var(--touch-padding);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 1000;
    }
    
    /* Chatbot modal specific fixes */
    .chatbot-modal .modal-content {
        max-width: 90vw;
        max-height: 90vh;
        width: 100%;
    }
    
    .chatbot-form {
        padding: var(--touch-padding);
    }
    
    .chatbot-form input,
    .chatbot-form select,
    .chatbot-form textarea {
        font-size: 16px;
        min-height: var(--touch-target-min);
        padding: var(--touch-padding);
    }
    
    .chatbot-form button {
        min-height: var(--touch-target-comfortable);
        min-width: var(--touch-target-comfortable);
        padding: var(--touch-padding);
        font-size: 16px;
    }
    
    /* Navigation touch optimization */
    .nav-links a {
        min-height: var(--touch-target-comfortable);
        padding: var(--touch-padding) calc(var(--touch-padding) * 1.5);
        margin: 0 var(--touch-spacing);
        font-size: 16px;
        transition: all 0.2s ease-out;
    }
    
    .nav-links a:active {
        transform: scale(0.95);
        opacity: 0.8;
    }
    
    /* Message toast touch optimization */
    .message {
        min-height: var(--touch-target-min);
        padding: var(--touch-padding) calc(var(--touch-padding) * 1.5);
        font-size: 16px;
        border-radius: 8px;
        margin: var(--touch-spacing);
    }
    
    /* Attendance overlay touch optimization */
    .attendance-overlay {
        min-height: var(--touch-target-min);
        min-width: var(--touch-target-min);
        padding: var(--touch-spacing);
        border-radius: 50%;
        transition: all 0.2s ease-out;
    }
    
    .attendance-overlay:active {
        transform: scale(1.1);
        opacity: 0.9;
    }
    
    /* Tooltip touch optimization */
    .player-tooltip {
        padding: var(--touch-padding);
        border-radius: 8px;
        font-size: 14px;
        max-width: 300px;
        pointer-events: none; /* Prevent touch interference */
    }
    
    /* Long press indication */
    .long-press-indicator {
        position: absolute;
        width: 4px;
        height: 4px;
        background: rgba(139, 0, 0, 0.8);
        border-radius: 50%;
        animation: pulse 1s ease-in-out infinite;
        pointer-events: none;
        z-index: 1001;
    }
    
    @keyframes pulse {
        0% { transform: scale(1); opacity: 0.8; }
        50% { transform: scale(1.5); opacity: 1; }
        100% { transform: scale(1); opacity: 0.8; }
    }
    
    /* Drag preview optimization */
    .drag-preview, .touch-dragging {
        opacity: var(--drag-opacity);
        transform: scale(var(--drag-scale)) rotate(3deg);
        box-shadow: 0 10px 30px rgba(139, 0, 0, 0.6);
        border: 2px solid rgba(139, 0, 0, 0.8);
        pointer-events: none;
        z-index: 1000;
    }
    
    /* Touch-specific dragging states */
    .touch-active {
        transform: scale(1.02);
        box-shadow: 0 4px 15px rgba(139, 0, 0, 0.4);
        transition: transform 0.15s ease-out, box-shadow 0.15s ease-out;
    }
    
    .touch-drag-preview {
        opacity: 0.8;
        transform: scale(1.1) rotate(5deg);
        box-shadow: 0 15px 40px rgba(139, 0, 0, 0.7);
        border: 3px solid rgba(139, 0, 0, 0.9);
        border-radius: 8px;
        pointer-events: none;
        z-index: 1001;
        transition: none;
    }
    
    /* Drop zone highlighting */
    .drop-zone-highlight {
        background: rgba(139, 0, 0, 0.2) !important;
        border: 2px dashed rgba(139, 0, 0, 0.6) !important;
        transform: scale(1.01);
        transition: all 0.3s ease-out;
    }
    
    .drag-over-hint {
        background: rgba(139, 0, 0, 0.3) !important;
        border-color: rgba(139, 0, 0, 0.8) !important;
        transform: scale(1.05);
        transition: all 0.2s ease-out;
    }
    
    /* Sortable fallback for touch */
    .sortable-fallback {
        display: block !important;
        opacity: 0.8;
        transform: scale(1.05) rotate(3deg);
        box-shadow: 0 10px 30px rgba(139, 0, 0, 0.6);
        border: 2px solid rgba(139, 0, 0, 0.8);
        background: rgba(139, 0, 0, 0.1);
        border-radius: 6px;
        cursor: grabbing;
        z-index: 1000;
    }
    
    /* Enhanced ghost styling for touch */
    .sortable-ghost {
        opacity: 0.3;
        transform: scale(0.95) rotate(1deg);
        background: rgba(139, 0, 0, 0.2) !important;
        border: 2px dashed rgba(139, 0, 0, 0.5) !important;
    }
    
    .sortable-chosen {
        transform: scale(1.03);
        box-shadow: 0 6px 20px rgba(139, 0, 0, 0.5);
        border: 2px solid rgba(139, 0, 0, 0.7) !important;
    }
    
    .sortable-drag {
        opacity: 0.9;
        transform: scale(1.05) rotate(2deg);
        box-shadow: 0 8px 25px rgba(139, 0, 0, 0.6);
    }
    
    /* Scroll area touch optimization */
    .scroll-area {
        -webkit-overflow-scrolling: touch;
        overflow-y: auto;
        padding: var(--touch-padding);
    }
    
    /* Visual feedback for touch interactions */
    .touch-feedback {
        position: relative;
        overflow: hidden;
    }
    
    .touch-feedback::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 0;
        height: 0;
        background: rgba(139, 0, 0, 0.3);
        border-radius: 50%;
        transition: all 0.3s ease-out;
        transform: translate(-50%, -50%);
        pointer-events: none;
    }
    
    .touch-feedback:active::before {
        width: 100%;
        height: 100%;
    }
}

/* iPad Pro specific optimizations */
@media (hover: none) and (pointer: coarse) and (min-width: 768px) {
    /* Larger touch targets for iPad */
    .grid-slot {
        min-height: 100px;
        min-width: 140px;
    }
    
    .player-card {
        min-height: 60px;
        font-size: 14px;
    }
    
    .assigned-player {
        min-height: 55px;
        font-size: 13px;
    }
    
    /* Better spacing for larger screen */
    .battle-grid {
        gap: 12px;
        padding: 16px;
    }
    
    .sidebar {
        padding: 16px;
    }
    
    /* Improved typography for iPad */
    .player-name {
        font-size: 16px;
        font-weight: 600;
    }
    
    .assigned-name {
        font-size: 14px;
        font-weight: 600;
    }
    
    .room-header {
        font-size: 18px;
        padding: 12px;
    }
}

/* Performance optimizations for touch devices */
@media (hover: none) and (pointer: coarse) {
    /* Reduce animations on touch devices for better performance */
    .reduce-motion {
        animation-duration: 0.1s;
        transition-duration: 0.1s;
    }
    
    /* Hardware acceleration for smooth dragging */
    .player-card, .assigned-player, .grid-slot {
        will-change: transform;
        backface-visibility: hidden;
        -webkit-backface-visibility: hidden;
    }
    
    /* Optimize scrolling */
    .scroll-container {
        transform: translateZ(0);
        -webkit-transform: translateZ(0);
    }
}

/* Debugging helpers for touch development */
.debug-touch-targets {
    /* Visual indicator for touch targets */
    background: rgba(255, 0, 0, 0.1) !important;
    border: 1px solid rgba(255, 0, 0, 0.5) !important;
    min-height: var(--touch-target-min) !important;
    min-width: var(--touch-target-min) !important;
}

.debug-touch-targets::after {
    content: attr(data-touch-target);
    position: absolute;
    top: 0;
    right: 0;
    background: rgba(255, 0, 0, 0.8);
    color: white;
    font-size: 10px;
    padding: 2px 4px;
    border-radius: 2px;
    z-index: 1000;
    pointer-events: none;
}